baber/WOPTO huggingface dataset:
Patent JP-S55124752-A (JP)
Title: Amino compound
Inventor: ISHIKURA SHINICHI
IPC: C09K23/28
Filed: 1979-03-16
Abstract: NEW MATERIAL:An amino compound of formula I [R 1  is H or 1W30C alkyl which may contain an aromatic group; R 2 , 3  are OH, SH, SR 4 , (R 4  is 1W4C alkyl) or 1W12C alkylene which may be substituted with 1W4C alkyl; provided that at least one of R 2  and R 3  is the group of formula II (R 5  is H or CH 3 )].  
     EXAMPLE: Iminoacetic acid ethanesulfonic acid.  
     USE: Various reactive raw materials (reaction catalyst, raw material for the synthesis of zwitter compound, etc.), chelating agent, surface active agent, dispersing agent, anticorrosive agent, etc.  
     PROCESS: The objective compound of formula V is prepared by reacting an amino acid compound of formula III with an α,β-unsaturated sulfonic acid compound of formula IV in the presence of a basic substance (e.g. alkali metal hydroxide). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57145719-A (JP)
Title: Speed controlling method at terminal of capsule conveyance
Inventor: YANAGISAWA KUNIMASA
IPC: B65G51/08
Filed: 1981-03-05
Abstract: PURPOSE:To enable to stop capsules being carried at fixed places in turn by providing plural air vents provided with throtle control valves respectively in a brake zone of a captioned conveyance line. CONSTITUTION:As for a brake zone B, an air vent 18 having fixed resistance of a reduction area is provided at its entrance, and an air vent 20 which is connected with branch pipes 21 and 22 connected in parallel with each other at intervals l1 of about the length of a capsule and provided with a variable throttle valve 19 is provided at its outlet. Under such constitution, when a capsule 2 in succession to a capsule 2C being stopped at a loading part enters into a brake zone B, a speed of a capsule 2 is detected with a detector 24, through which the throttle valve 19 of the air vent 20 is adjusted while venting air from the air vent 18 is being compensated, then the capsule 2 can be stopped at a fixed location close to the capsule 2C.
Patent JP-H02209235-A (JP)
Title: Preparation of fiber reinforced composite material
Inventor: FUJIMOTO ATSUSHI
IPC: B32B17/04
Filed: 1989-02-10
Abstract: PURPOSE:To obtain high vibration damping characteristics by laminating a semi-cured visoelastic material sheet to a fiber reinforced composite material prepreg sheet and curing both sheets under pressure and heating. CONSTITUTION:Carbon and an inorg. reinforcing fiber such as a glass fiber or an org. reinforcing fiber such as an aramid fiber are impregnated with a resin such as an epoxy resin and subjected to semi-curing treatment to prepare a prepreg 2 which is, in turn, cut with due regard to the size and shape of a member to be prepared. The prepreg sheets 2 and semi-cured viscoelastic material sheets 1 are laminated according to a required laminating order and fiber direction. A release film or a pressure sheet is placed on this laminate to be covered with a vacuum pack (bagging process). This constituted structure is introduced into an autoclave and cured under heating in a pressurized state.
Patent JP-H05196890-A (JP)
Title: Optical isolator
Inventor: URINO YUTAKA
IPC: G02F1/09
Filed: 1992-01-22
Abstract: PURPOSE:To provide the optical isolator which is used suitably for a long- distance, wide-range optical fiber communication system by reduce the polarized wave dispersion of the optical isolator. CONSTITUTION:Two optical isolators which transmit optional forward polarized light are longitudinally connected and the polarizers 604, 606, and 608, and 104, and 106, and 108 of the individual optical isolators are made of birefringent media; and the optical isolators are so arranged that when mutually orthogonal polarized light beams pass through the two cascaded optical isolators forward, the optical path difference between those polarized light beams is eliminated.
Patent JP-2000229099-A (JP)
Title: Foot warming box
Inventor: FUJITA HIROSHI
IPC: A61F7/08
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus usable for desk work, warming the foot side, not getting too cold and requiring no cost by use. SOLUTION: This foot warming box has an opening part 2 sufficient for inserting feet on a skeleton front face, the other back face and upper/lower left/tight wall surfaces are formed as a closing part to cut off outside air, a heat insulating material 6 is arranged on an under surface, and a ventilation cutoff curtain is arranged in the opening part. A housing pocket of a heating material or a far infrared radiation emitting material is arranged on a skeleton inside wall surface to be formed as a knockdown type by installation between respective wall surfaces.
Patent JP-S55124548-A (JP)
Title: Separating fine cation-exchange resin mixing into anion-exchange resin
Inventor: TAKAHASHI KOKAJI
IPC: B01J49/00
Filed: 1979-03-20
Abstract: PURPOSE: To reduce the amount of cation resin mixing into passing water system by a method wherein anion-exchange resin is newly added in back-washing of mixed ion-exchange resin and cation-exchange resin mixing into the upper layer of the anion resin is taken out together with added anion resin.  
     CONSTITUTION: Cation-anion mixed exchange resin which has been used is transferred to the separation tower 1 and separated by back-wash water 2. This results in layers consisting of anion-exchange resin 4 contg. fine particulates of cation-exchange resin K; mixed-ion-exchange resin 5; and part of cation-exchange resin 3. The layer is transferred to the anion-exchange resin regeneration tower 6. To the tower 6, anion resin 4' in amount of 15W60vol% of anion resin 4 is added, back- wash is conducted for separation, and anion resin equivalent to the added amount from the top is taken out of the pipe 7, together with floated cation resin K. The process nearly completely separates fine cation-exchange resin mixing into the upper layer of anion-exchange resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11228502-A (JP)
Title: Preparation of pyruvic acid ester
Inventor: KOBAYASHI YUKIMOTO
IPC: C07B61/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pyruvic acid ester by which the pyruvic acid ester is industrially produced without using a catalyst such as bromine and further without requiring a high grade drainage treatment by oxidizing a lactic acid ester with chlorine under irradiation of light in an organic solvent. SOLUTION: A lactic acid ester of 1 pt.wt. in an aromatic compound-based or halogenated aliphatic hydrocarbon-based organic solvent, preferably benzonitrile, monochlorobenzene or dichlorobenzene, of 5-50 pts.wt. is oxidized by chlorine gas of 1.2-1.7 mol equivalent based on the lactic acid ester under irradiation of light such as the light of a halogen lamp to provide the objective pyruvic acid ester in the method for producing the pyruvic acid ester.
Patent JP-H04244470-A (JP)
Title: Brake device for automobile
Inventor: MATSUMURA YASUHIKO
IPC: B60T13/74
Filed: 1991-01-31
Abstract: PURPOSE:To reduce the size of a boosting device for a hydraulic brake. CONSTITUTION:A piston 23 of a master cylinder M on which the press force of a brake pedal 41 is exerted is pressed by means of a piezoelectric element 34 for boosting. An operation amount of the brake pedal 41 is fetched as the detecting voltage of a different piezoelectric element 35 and a voltage responding to the detecting voltage is applied on the piezoelectric element 34 for boosting.
Patent JP-H06238758-A (JP)
Title: Prepreg material molding apparatus
Inventor: KASAI TORU
IPC: B29C70/06
Filed: 1993-02-22
Abstract: PURPOSE:To produce a ring-shaped molded object by molding a prepreg sheet under heat and pressure. CONSTITUTION:A molding apparatus is equipped with a plurality of bobbins 305 having prepreg sheets wound therearound and a supply device 200 having bobbins 325 of release films and the release films 320 are fed to the upper and lower surfaces of the prepreg sheets 300. The laminated prepreg sheets 300 and release films 320 are preformed into a shape constituting a part of a molded object having a large radius of curvature by the mold of a preforming device 400 to be molded into a predetermined shape by a hot press 500. The molded object is additionally heated by an after-curing device to perfectly thermally set the prepreg sheets 300. The molded object 300a is drawn out by definite length by a feed device 800 during a period when the pressure of the hot press 500 is released. By repeating this process, a ring-shaped molded object having a large diameter can be molded by a small-sized apparatus.
Patent JP-H03235018-A (JP)
Title: Automatic phase adjusting method in optical fiber gyro
Inventor: WASHIMI KOICHI
IPC: G01C19/72
Filed: 1990-02-13
Abstract: PURPOSE:To make the phases of a time function of a sensor output signal and a carrier signal equal to each other by suitably adjusting a shift of the phase of the sensor output signal due to the temperature change by utilizing the fact that the shift of the phase of the sensor output signal is proportional to the degree of a higher harmonics. CONSTITUTION:An oscillator 2 generates a clock pulse as a reference. The clock pulse is input to counters C1-C4, the frequency of which is suitably divided, whereby a reference signal having an angular frequency OMEGA, and carrier signals respectively having an angular frequency OMEGA, 2OMEGA, 4OMEGA are obtained. Each signal is turned to a sine wave of an angular frequency OMEGA through a BPF16. A phase modulator 7 is vibrated with the frequency OMEGA by a phase modulator driving circuit 6. If a correct sine wave is desired, however, a semiconductor device is used to form a sine wave in place of the counter C1 and BPF16. At this time, the counters C2-C4 divide the frequency of the clock, thereby forming carrier signals of a basic wave, a double wave, a quadruple wave, i.e., having angular frequencies OMEGA, 2OMEGA, 4OMEGA respectively. These carrier signals are input to a synchronous detecting circuit. A sensor signal S is synchronously detected by the signals, outputting a basic wave component P, a double wave component Q and a quadruple wave component T.
Patent JP-S60175762-A (JP)
Title: Fuel injection device
Inventor: OOMORI TOSHIHIKO
IPC: F02M51/00
Filed: 1984-02-22
Abstract: PURPOSE:To make highly accurate injection control attainable, by installing a solenoid valve in a passage, which feeds fuel to a pressure-feed pump house in a unit injector, while performing the metering of injection fuel and timing control at the outset of injection with this solenoid valve. CONSTITUTION:A unit injector 1 applies pressure to fuel inside a pressure-feed pump house 7 through a pressure-feed plunger 6 to be moved up and down by a cam synchronizing with engine rotation via a cam follower 8, operating an injection plunger 24 with pressure fuel. Also it applies pressure to fuel inside an injection pump house 25 pressurized by the injection plunger 24, and makes the fuel spray from an injection nozzle 45. In this case, a solenoid valve mechanism 13 is installed alongside in a feed passage 12 to feed fuel to the pressure-feed pump house 7, and its solenoid coil 14 is controlled by a control unit 80. And, a spool valve 15 of the solenoid valve mechanism 13 is opened or closed and feed fuel to the pressure-feed pump house 7 is controlled whereby the metering of injection fuel and injection timing control are carried out.
Patent JP-S61191409-A (JP)
Inventor: PEETERU TATSUTERUMUSHIYU
IPC: B60G21/055
Filed: 1986-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62190556-A (JP)
Title: Automatic transaction system
Inventor: AIZAKI YOSHIHIKO
IPC: G06Q20/18
Filed: 1986-02-17
Abstract: PURPOSE:To improve the safety and the service by performing automatically simple transactions as well as complicated transactions in an automatic transaction system and performing large transactions, transactions with important customers, or the like in an independent room without returning automatically articles. CONSTITUTION:When a customer designates a transaction classification by an automatic accepting device 1 and inserts articles required for the transaction, the acceptance processing is performed and an acceptance number cad id issued to the customer by an acceptance number card is issued to the customer by a number card issuing pat 2a. Articles are carried to automatic processing machines 3a and 3b or an operator's seat 4a by a transporting means 8, and the transaction processing is performed. In the acceptance processing, it is discriminated whether automatic return is suitable or not by a return method discriminating/designating part 5a, and a return method is designated. If automatic return is suitable, articles are carried to a returning part 7c, and the acceptance number is reported, and articles are returned when the customer inserts the acceptance number card. If automatic return is not suitable, the customer is called by the acceptance number; and when the inserts the number card to a returning part 7c, a guidance of delivery of return articles in the independent room is given, and the customer receives articles in the designated independent room.
Patent JP-H07237098-A (JP)
Title: Polishing method for inside of bent pipe and polishing device therefor
Inventor: ISEDA MICHIO
IPC: B24B5/40
Filed: 1994-03-02
Abstract: PURPOSE:To prevent a nonpolished part from remaining in the middle part of the inside of a bent pipe by prescribedly positioning a polishing tool attached to the tip of a polishing spindle making rotary motion and annual variation motion in a work which is prescribedly held in a work holding part and has a fixed shape, and advancing and rotatively displacing the work holding part with the rotation and annual variation motion of the polishing spindle. CONSTITUTION:A polishing tool 2 is attached to the tip of a polishing spindle 1 making rotary motion and annual variation motion. The work holding part 3 can move forward and backward and rotate in the direction of the symmetrical axis A of the annual variation motion. A work W composed of a 1/4 circular pipe whose end faces are mutually perpendicular is held so that the pipe center of one end face W may coincide with the rotary center O1 of the work holding part 3. The plane direction of the one end face W1 of the work W is made to cross the symmetrical axis of the annual variation motion at right angles. The polishing tool 2 is inserted into the work W from the end face W1, and the work holding part 3 is advanced and rotatively displaced as the rotation and annual variation motion of the polishing spindle are made for polishing up to the inside middle position of the work W. Next the work W is similarly polished from the opposite end W2.
Patent JP-S58149675-A (JP)
Title: Preparation of powder containing active bifidus bacteria
Inventor: MARUYAMA TETSUHIKO
IPC: A23C9/12
Filed: 1982-03-03
Abstract: PURPOSE:To prepare powder containing active bifidus bacteria and storable for a long period at room temperature, by carrying out the freeze-drying of bifidus bacteria using uncooked starch as a medium for drying and dispersion. CONSTITUTION:Uncooked starch of, e.g. potato, corn, wheat, tapioca, etc. is mixed thoroughly with moistened or suspended bifidus bacteria, and the mixture is freeze-dried and pulverized to obtain the objective powder. The amount of the starch is 2-150g, preferably about 5-50g per 100g of the bacteria.
Patent JP-H02259194-A (JP)
Title: Hydrolyzed polyacrylamide mixture as yield improver of starch
Inventor: DABURIYU II HANTAA
IPC: D21H17/28
Filed: 1990-02-13
Abstract: PURPOSE: To improve the yield of a starch by adding a specific mixture of a relatively low-molecular weight acrylic acid/acrylamide type polymer with a relatively high-molecular weight acrylic acid/acrylamide type polymer to an aqueous papermaking stock. CONSTITUTION: This hydrolyzed polyacrylamide blend obtained by blending (A) a polymer (salt) containing about 5 to about 50 wt.% of acrylic acid or methacrylic acid and about 50 to about 95 wt.% of acrylamide or methacrylamide and having about 2,000,000 to about 8,000,000 viscosity-average molecular weight with (B) a polymer (salt) containing about 5 to about 50 wt.% of acrylic acid or methacrylic acid and about 50 to about 95 wt.% of acrylamide or methacrylamide and having about 10,000,000 to about 20,000,000 viscosity- average molecular weight in about (95:5) to about (5:95), preferably about (95:5) to about (40:60) weight ratio of the components (A) : (B) is added to an aqueous papermaking stock during papermaking.
Patent JP-S57147754-A (JP)
Title: Digital parallel adder
Inventor: MORIYA TAKEHIRO
IPC: G06F7/507
Filed: 1981-03-06
Abstract: PURPOSE:To contrive the increase in carrying speed, by optimizing the constitution of each partial adder, so that delays in a partial adder and those of signals successively propagated from a lower-rank adder may coincide with each other. CONSTITUTION:Carrying logical operation circuits 11, 12, 15, 16, 19, and 20 output a carry composed of an augend A, an addend B, and a carrying input CIN. Adders 13, 17, and 21 output a sum, S=A+B+C, from the augend A, the addend B, and the carrying input C. While the carry CIN changes over a selecting circuit 14, candidates C0<1> and C0<0> to be carried are obtained, and thus, a real carry C0 is decided effectively. While a candidate to be carried is successively decided as C1<1> C2<1> or C1<0> C2<0> in the second partial adding, the output  of the lower-rank partial adder is decided in parallel as CIN C0, and those results are decided simultaneously as the output of COUT. When such arrangement is made, carrying signals can effectively be sent to the upper-rank adder two-demensinally, and therefore, high-speed operations can be made with a small circuit scale.
Patent JP-S63200970-A (JP)
Title: Grinding wheel
Inventor: OCHIAI YUJI
IPC: B24D5/12
Filed: 1987-02-17
Abstract: PURPOSE:To make a grinding wheel into such one that is hard to cause a break in a workpiece even in the case of grinding a hard and fragile material and excellent in abrasive resistance, by setting up two types of abrasive grains; a sort of mean grain size is larger than that of the other, in mixing them with each other. CONSTITUTION:Since a fine abrasive grain 1 and a rough abrasive grain 2 are made so as to be mixedly set up on grinding active surfaces 6a, 6b and 6c, the fine abrasive grain 1 has a function to increase abrasive grain numbers acting on a grinding surface of a workpiece, and with increment of this acting abrasive grain number, force acting on per grain becomes smaller, thus there is hard to cause a break in the workpiece. On the other hand, the rough abrasive grain 2 is large in its area being held by a bond material, and thus it is held by large holding force, so that not only the grain itself is hard to come out but also the fine abrasive grain 1 comes to be hard to come out owing to guidance of this rough abrasive grain 2, thus abrasive resistance in a grinding wheel is sharply improved as a whole.
Patent JP-H11232893-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAMURA KAZUHIRO
IPC: H04N1/036
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit in which plural output are outputted mutually tine-wisely independently. SOLUTION: A clock signal CLK is given to FF1-FF4, an input signal SIN is given to the FF1, a signal of an output Q1 of the FF1 (a signal of S1) is inputted to the FF2, the signal of output Q1 and a signal of an output A1 (signal of M1) are sent to a NAND1, and the output 1 is outputted from an output terminal 1. The output 2 is outputted after elapse of a preventing time of overlapping from the output 1. Output 3, 4 are successively outputted in the same way so as not to time-wisely overlap each other.
Patent JP-H08225332-A (JP)
Title: Method for cutting plate glass and system therefor
Inventor: ISHIMURA KAZUHIKO
IPC: C03B33/037
Filed: 1995-02-21
Abstract: PURPOSE: To accurately judge the exchange time for a line cutting tool system by assessing the quality and/or service life thereof. CONSTITUTION: This plate glass cutting device designed to process a cutting line on a plate glass 14 with a line cutting tool system 31 to cut the plate glass 14, is equipped with a cutting pressure detective means 28 to measure the cutting pressure applied by the system 31. And, whether the system 31 is normal or abnormal is determined by comparing the measurement with the standard value.
Patent JP-S62191246-A (JP)
Title: Body side lighting and its device
Inventor: YAMADA KIYOSHI
IPC: B60Q1/24
Filed: 1986-02-17
Abstract: PURPOSE:To improve safety at the time of driving in a dark place by installing a light rotatably up and down and right and left on the frame of a side mirror and irradiating the side part, etc. of a body as necessary. CONSTITUTION:Shafts 3 are projectingly provided on both ends in the axial direction of a bulb 1, and are rotatably fitted in a frame body 4. A threaded rod 7 is projectingly provided on a frame body 5 and installed to the frame body 8 of a back mirror. And, by rotating the shafts 3 and the rod 7 by means of motors 10, 10, the bulb 1 can be rotated up and down and right and left. Accordingly, objects which exists in the right and left directions and upper and lower directions of a body can be irradiated by the bulb 1, increasing the range of view which can be irradiated while traveling even at the time of cornering on a mountain road at night, to carry out a safe driving.
Patent JP-S56130861-A (JP)
Title: Reproducing device for information recording medium
Inventor: HIRATA ATSUMI
IPC: G11B17/032
Filed: 1980-03-17
Abstract: PURPOSE: To prevent malfunction, by constituting to select either one of the reproducing state and nonreproducing state of information recording medium according to the state of a panel display signal.  
     CONSTITUTION: When the disc is loaded in the playback device 30, if the side of disc playback is the side A, since the detection switch 35 is ON and the detection switch 36 is OFF, a current flows to the lamp L 1  only with a closed circuit of detection switch 35, lamp L 1  and resistor 201 as the power supply 200 is turned to ON. Thus, the lamp L 1  is illuminated to display that the side A is in reproduction. In this case, since the detection switch 36 is OFF, no lamp L 2  illuminates. When the press switch 202 is closed with the detection switch 35 closed, the transistor 203 is ON, the motor 144 is turned, the pickup cover moves to the arrow Y 1 , and the reproduction of the side A of the disc is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11230601-A (JP)
Title: Air conditioner
Inventor: NAGASAWA TATSUO
IPC: F24F13/20
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To detect precise room temperature even when means for preventing a thermal effect from an indoor heat exchanger to a room temperature sensor are not particulary provided. SOLUTION: An air conditioner comprises a casing 1 having a front surface opening 1a and an inlet grill 3 with which the front surface opening 1a of the casing 1 is covered. In the casing 1, an indoor heat exchanger is provided so as to face the front surface opening 1a. On the right side wall surface of the casing 1, an outside air communicating hole 20 is formed. A room temperature sensor is provided in the vicinity of the inside of the outside air communicating hole 20 of the casing 1. Outside air comes into contact with the room temperature sensor through the outside air communicating hole 20 of the casing 1, so that the room temperature can be detected without receiving the influence of the indoor heat exchanger.